1 /* 2 * Configuation settings for the sh7752evb board 3 * 4 * Copyright (C) 2012 Renesas Solutions Corp. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __SH7752EVB_H 10 #define __SH7752EVB_H 11 12 #define CONFIG_CPU_SH7752 1 13 #define CONFIG_SH7752EVB 1 14 15 #define CONFIG_SYS_TEXT_BASE 0x5ff80000 16 17 #define CONFIG_CMD_DFL 18 #define CONFIG_CMD_SDRAM 19 #define CONFIG_CMD_MD5SUM 20 #define CONFIG_MD5 21 #define CONFIG_DOS_PARTITION 22 23 #define CONFIG_BAUDRATE 115200 24 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=/dev/nfs ip=dhcp" 25 26 #define CONFIG_DISPLAY_BOARDINFO 27 #undef CONFIG_SHOW_BOOT_PROGRESS 28 #define CONFIG_CMDLINE_EDITING 29 #define CONFIG_AUTO_COMPLETE 30 31 /* MEMORY */ 32 #define SH7752EVB_SDRAM_BASE (0x40000000) 33 #define SH7752EVB_SDRAM_SIZE (512 * 1024 * 1024) 34 35 #define CONFIG_SYS_LONGHELP 36 #define CONFIG_SYS_CBSIZE 256 37 #define CONFIG_SYS_PBSIZE 256 38 #define CONFIG_SYS_MAXARGS 16 39 #define CONFIG_SYS_BARGSIZE 512 40 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 41 42 /* SCIF */ 43 #define CONFIG_SCIF_CONSOLE 1 44 #define CONFIG_CONS_SCIF2 1 45 46 #define CONFIG_SYS_MEMTEST_START (SH7752EVB_SDRAM_BASE) 47 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 48 480 * 1024 * 1024) 49 #undef CONFIG_SYS_ALT_MEMTEST 50 #undef CONFIG_SYS_MEMTEST_SCRATCH 51 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 52 53 #define CONFIG_SYS_SDRAM_BASE (SH7752EVB_SDRAM_BASE) 54 #define CONFIG_SYS_SDRAM_SIZE (SH7752EVB_SDRAM_SIZE) 55 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \ 56 128 * 1024 * 1024) 57 58 #define CONFIG_SYS_MONITOR_BASE 0x00000000 59 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 60 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 61 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 62 63 /* FLASH */ 64 #define CONFIG_SYS_NO_FLASH 65 66 /* Ether */ 67 #define CONFIG_SH_ETHER 1 68 #define CONFIG_SH_ETHER_USE_PORT 0 69 #define CONFIG_SH_ETHER_PHY_ADDR 18 70 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 71 #define CONFIG_SH_ETHER_USE_GETHER 1 72 #define CONFIG_PHYLIB 73 #define CONFIG_BITBANGMII 74 #define CONFIG_BITBANGMII_MULTI 75 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII 76 #define CONFIG_PHY_VITESSE 77 78 #define SH7752EVB_ETHERNET_MAC_BASE_SPI 0x00090000 79 #define SH7752EVB_SPI_SECTOR_SIZE (64 * 1024) 80 #define SH7752EVB_ETHERNET_MAC_BASE SH7752EVB_ETHERNET_MAC_BASE_SPI 81 #define SH7752EVB_ETHERNET_MAC_SIZE 17 82 #define SH7752EVB_ETHERNET_NUM_CH 2 83 84 /* SPI */ 85 #define CONFIG_SH_SPI 1 86 #define CONFIG_SH_SPI_BASE 0xfe002000 87 88 /* MMCIF */ 89 #define CONFIG_GENERIC_MMC 1 90 #define CONFIG_SH_MMCIF 1 91 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 92 #define CONFIG_SH_MMCIF_CLK 48000000 93 94 /* ENV setting */ 95 #define CONFIG_ENV_IS_EMBEDDED 96 #define CONFIG_ENV_IS_IN_SPI_FLASH 97 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 98 #define CONFIG_ENV_ADDR (0x00080000) 99 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 100 #define CONFIG_ENV_OVERWRITE 1 101 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 102 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 103 #define CONFIG_EXTRA_ENV_SETTINGS \ 104 "netboot=bootp; bootm\0" 105 106 /* Board Clock */ 107 #define CONFIG_SYS_CLK_FREQ 48000000 108 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 109 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 110 #define CONFIG_SYS_TMU_CLK_DIV 4 111 #endif /* __SH7752EVB_H */ 112